YN-35/15Multi parameter water quality analyzer

（35/15Parameters)

1Application areas:

Suitable for residual chlorine, total chlorine, chlorine dioxide, chloride, turbidity A, turbidity B, fluoride, nitrate nitrogen, nitrite nitrogen, dissolved oxygen, sulfate, cyanide, phosphate, volatile phenols, trivalent chromium, hexavalent chromium, sulfide, ammonia nitrogen, total hardness (drops), permanganate index (COD) in drinking water and its source water, surface water, groundwater and other water qualityMn）(Drip), Chemical Oxygen Demand (COD)Cr）Rapid determination of 35 items including ozone, total phosphorus, pH meter, formaldehyde, zinc, aluminum, nickel, chromaticity, silver, copper, iron, manganese, calcium, and magnesium.

IIInstrument features:

Testing method:Spectrophotometry and titration methods.

Instrument composition:The detector consists of a host, sampling device, and reagent kit, packaged in a whole box. The instrument is small in size, light in weight, easy to operate, and suitable for field and laboratory use.

Optical system:Solid state light-emitting devices are used as both light sources and monochromators. The light source/monochromator, colorimetric tank, and sensor are integrated, with no movable parts and pulse power supply. The light source has a service life of 100000 hours. Compared with traditional spectroscopic systems, the optical system mechanism is simple, enhancing the instrument's seismic and moisture resistance performance, greatly improving the accuracy, sensitivity, and reliability of the instrument.

Display mode:Adopting a 4.7-inch large LCD display screen with Chinese language display. Directly display the concentration of the measured substance and show the absorbance of the current measurement.

Built in curve:The parameters for spectrophotometric detection of residual chlorine, total chlorine, and chlorine dioxide are determined by the instrument, which has a built-in working curve and does not require the configuration of standard solutions. Only zero point calibration with matching reagents is needed to achieve rapid quantitative determination of the sample.

Measurement method:The sample color development and measurement are carried out in the same sealed container (cylindrical), without the need for transfer, improving detection accuracy. A single channel can achieve multi parameter detection.

Special reagent kit:By using specialized pre made reagents, the preparation time of reagents is greatly shortened, the operation is simple, and the use is convenient. After adding the specialized reagent kit for color development, only zero point calibration is required to achieve the determination of the analyte.

Single machine software:The instrument has multiple functions such as measurement, setting, recording, saving, and data statistical processing.

Online software:It can input information such as sample name, tested item, testing institution, and testing personnel, and export data in EXCEL format. Test reports can be directly written and printed through an external printing system.

Data interface:External USB interface, supporting data management and instrument control.

Power supply mode:Dual power supply system, meeting laboratory testing needs and supporting on-site testing. The instrument is equipped with a built-in lithium battery, which meets emergency and on-site monitoring needs. It also has a self diagnostic function for battery level, automatically indicating insufficient battery.

Consumables and accessories:Provide comprehensive specialized pre-processing equipment and consumables, one-stop service.

IIITECHNICAL INDEX

The technical indicators are the same as those corresponding to the YN-65 multi parameter water quality analyzer (65 parameters).